The Countersink, cataloged under National Stock Number 5133-00-293-1903, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-00-293-1903 |
| Primary Part Number | GGG-C-613 |
| Item Name | Countersink |
| FSC / FSG | 5133 / 51 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Cutting End Style | STRAIGHT FLUTE POINT END |
| Shank Style | STRAIGHT ROUND |
| Hardness Rating | 62.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM |
| Features Provided | TAPERED REAMER |
| Included Angle | 100.0 DEGREES NOMINAL |
| Material | STEEL OVERALL |
| Shank Diameter | 0.375 INCHES NOMINAL IN |
| Body Diameter | 0.500 INCHES NOMINAL IN |
| Cutting Rotation Direction | RIGHT-HAND |
| Specification/standard Data | 05047-ASME B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-C-613 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B94.2 | The American Society of Mechanical Engineers (USA) |
| 1750 | Morse Cutting Tools Div of Morse Cutting Tool Corp (USA) |
| 23512 | Morse Cutting Tools Div of Morse Cutting Tool Corp (USA) |
| GGG-C-613 TY4CLASZ1/2 | General Services Administration Federal Supply Service (USA) |
| 1750 | Morse Cutting Tools (USA) |
| 23512 | Morse Cutting Tools (USA) |
NSN 5133-00-293-1903 is a Countersink, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5133 (No Item Name Available). Status: active.
NSN 5133-00-293-1903 has 7 cross-referenced part numbers: GGG-C-613 (Federal Specifications Promulgated by General Services Administration Washington DC), B94.2 (The American Society of Mechanical Engineers), 1750 (Morse Cutting Tools Div of Morse Cutting Tool Corp), 23512 (Morse Cutting Tools Div of Morse Cutting Tool Corp), GGG-C-613 TY4CLASZ1/2 (General Services Administration Federal Supply Service) and 2 more.
There are 11 known substitutes for 5133-00-293-1903: 5985-00-252-2618, 5950-00-645-9131, 3030-00-837-0800 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for GGG-C-613: Cutting End Style: STRAIGHT FLUTE POINT END; Shank Style: STRAIGHT ROUND; Special Features: 3 OR 4 FLUTE; Hardness Rating: 62.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM. 12 total characteristics are documented in the Federal Logistics Information System.